baber/WOPTO huggingface dataset:
Patent JP-S63276969-A (JP)
Title: Pseudo intermediate tone picture processing system
Inventor: OCHI HIROSHI
IPC: H04N1/40
Filed: 1987-05-08
Abstract: PURPOSE:To keep excellent picture quality with respect to reduction or picture element density conversion or the like by selecting the period of a dither threshold value as an integral number of power to 2 and setting the period of contrast expression so as to be prime to each other. CONSTITUTION:2<m>X2<n> sets of threshold value are arranged in a ROM 11, where m, n are integral numbers in main and subscanning directions and the values 2<m>, 2<n> are prime to each other. Then a multi-value picture signal PiX is inputted to a comparator 10 and compared with a threshold value stored in the memory 11. The output of a comparator is 1(black) or 0(white) depending whether a picture signal level is larger or smaller than the threshold value. A counter 12 counts up by a line period signal given at each scanning line of the picture signal and produces an output in binary display. A clock synchronously with the picture signal input is inputted to a counter 13, from which a count is outputted repetitively. The threshold value of the ROM 11 designated by the output of the counters 12, 13 is inputted to the comparator 10, where it is compared with the level of the picture signal to apply binarization processing.
Patent JP-S63275145-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAISHI YASUSHI
IPC: H01L21/768
Filed: 1987-05-07
Abstract: PURPOSE:To obtain a flattened interlayer insulating film in which an impurity distribution is uniform, by forming an oxide film whose thickness and impurity concentration are easily controllable, and then performing heat-treating after a silica coating film whose impurity concentration and film thickness are uniform is stuck. CONSTITUTION:On a polysilicon electrode 11 formed on a silicon substrate 10, an silicon oxide film 12 as an interlayer insulating film is grown by a CVD method, and by spin-coating of silicon compound solution containing boron and phosphorus, a silica coating film 13 containing B and P is stuck in thickness of about 2000Angstrom . By heat-treating in a nitrogen on steam atmosphere at a temperature of 600-900  deg.C, boron and phosphorus are diffused in the silicon oxide film 12 to form a BPSG film 14. Then, at the same time, this BPSG film 14 re-flows and turns to a gentle shape. Thereby, a flattened interlayer insulating film whose impurity distribution is uniform can be obtained.
Patent JP-S5636843-A (JP)
Title: Assembly method and its device for electron gun
Inventor: MIURA YOSHINORI
IPC: H01J9/18
Filed: 1979-08-31
Abstract: PURPOSE:To perform a stable work of assembly for an electron gun and both reduce a generation of its fault product and improve an efficiency of its work, by performing the removal work of a spacer from an electrode structural body in such a manner that a pin is engaged to a stopper hole provided in the spacer to pull off the spacer. CONSTITUTION:If an operation command is given to an electrode structural body retaining mechanism 27, a cylinder 29 is actuated and its pawl 34 retains, supports  and secures and secures an electrode structural body stationary at a prescribed position. Then an operation command is given to a spacer removal mechanism 40, and  a slider 46 in a state of standby at its start position is moved in the direction of an  arrow mark by an actuating mechanism 50, and then a shift mount 44 is slightly  lowered by a pulse motor 55a to engage a pin 53 to the stopper hole of a spacer.  Thereafter, the slider 46 is moved in an opposite direction to the arrow mark by the  actuating mechanism 50 to pull off the spacer from the electrode structural body. In  this way, a stable work can be performed without causing a damage to the electrode capable of remarkably reducing a generation of fault products, obtaining a  stable performance and widely improving a work efficiency.
Patent JP-S5338013-A (JP)
Title: Magnetically levitated transportation system
Inventor: YAMADA TADATOSHI
IPC: B60L13/04
Filed: 1976-09-17
Abstract: PURPOSE: To permit generation of damping force in addition to spring force in a magnetic guide means by making the relation between the polarities of pair control coils opposite to the relation between corresponding guide wheel coils. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5735539-A (JP)
Title: Purifying method of cyanoacetic acid and homolog thereof
Inventor: SATOU KAZUO
IPC: C07C253/00
Filed: 1980-08-13
Abstract: PURPOSE: To purify the titled compound simply and effectively, by electrodialyzing a crude reaction solution containing cyanoacetic acid or malonic acid obtained from sodium salt of cyanoacetic acid or malonic acid and a mineral acid with an ion exchange membrane, and removing the inorganic salts contained therein.  
     CONSTITUTION: In obtaining cyanoacetic acid or a homolog thereof by reacting sodium salt of cyanoacetic acid or malonic acid with a mineral acid, an aqueous reaction solution containing inorganic salts is electrodialyzed with an ion exchange membrane, preferably a membrane used for the desalination of seawater. The resultant electrodialyzed solution is then concentrated by evaporating and dehydroating with a thin film evaporator, e.g. a filling film evaporator, preferably under a reduced pressure of 60W400mmHg and at a solution temperature of 90°C or below, and the concentrated aqueous solution is then crystallized to spearate cyanoacetic acid or malonic acid.  
     EFFECT: Remarkable shortened preparing steps without requiring secondary raw materials. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62268530-A (JP)
Inventor: NAGAYAMA MASAHITO
IPC: A61B5/0245
Filed: 1986-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07297127-A (JP)
Title: Method and system for heat treatment
Inventor: KATO HISASHI
IPC: H01L21/205
Filed: 1994-04-26
Abstract: PURPOSE:To clean the inside of a silicon processing vessel without dismantling the system and protecting the vessel, along with other jigs, against damage by introducing a cleaning gas, containing at least ClF3, into the vessel upon finishing the process for depositing a tantalum oxide thereby performing dry cleaning. CONSTITUTION:A reaction tube 4 is enclosed by means of a cover body 26. Diluted ClF3 gas is then fed into the reaction tube 4 heated up to a temperature substantially equal to the film deposition temperature in order to remove tantalum oxide adhering to the inside of the reaction tube 4. Consequently, the cleaning can be performed continuously to the film deposition process without requiring any intricate work for dismantling the heat treatment system after lowering the temperature thereof.
Patent JP-S5813334-A (JP)
Inventor: TANAKA MASAMI
IPC: A01K61/00
Filed: 1981-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5636343-A (JP)
Title: Simple manufacture of various kinds of dies
Inventor: TANAKA MINORU
IPC: B21D37/00
Filed: 1979-08-31
Abstract: PURPOSE: To inexpensively manufacture dies for diversified-kind and small-volume production by unifying the end face aggregate formed by wire materials to ultra- precise sizes by ultrasonic waves thereby molding the die surface.  
     CONSTITUTION: An ultrasonic vibrator is mounted to the spindle of a numerically controlled milling machine, and the end face aggregate 1 formed by filling wire materials 2 in a case 3 and tightened properly by a retaining adapter 4 and lock bolts 5 is set to the table of the milling machine. In this way, numerically controlled curved surface forming work is performed and the individual wire materials 2 are put in and out in the longitudinal direction, whereby a required curved surface is formed. Upon ending of this work, the end face aggregate 1 is firmly tightened by the bolts 5, whereby the die by said aggregate is made. This die curved surface is smoothed, if necessary, with coating of synthetic resin, special rubber material, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5337189-A (JP)
Title: Production of surfactant
Inventor: INOUE KIYOSHI
IPC: C12R1/80
Filed: 1976-09-17
Abstract: PURPOSE: To obtain a fermented liquid available for a surfactant by controlling the pH value of a culture ground to 4 or below with an acidic nitrogen source in aerobic fermentation of org. acids using mono-or polysaccharides as raw materials and fermentative microorganisms. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06302171-A (JP)
Title: Desk top electronic device
Inventor: MATSUDA MIKINORI
IPC: H05K5/02
Filed: 1993-04-16
Abstract: PURPOSE:To easily assemble and disassemble the device by a user side. CONSTITUTION:A circuit board 13 and a tape deck 17 are attached to the main chassis 12 of a main body unit 1, this main body unit 1 is constituted so that its upper part is opened and a key panel unit 2 is freely attachably/ detachably attached to the upper part of the front side of the main body unit 1 so as to cover the upper part of the circuit board 13 of this main body unit 1 and the front surface of the tape deck 17. Then, a display unit 3 is freely opened/closed and attachably/detachably to the main chassis 12 on the rear position of the key panel unit 2 and a rear cover 4 is freely attachabaly/ detachably attached to the upper part of the main body unit 1 so as to cover the upper part of the tape deck 17.
Patent JP-H01283906-A (JP)
Title: Superconductive energy storing system
Inventor: ARITA SETSUO
IPC: H02J15/00
Filed: 1988-05-11
Abstract: PURPOSE:To prevent the breakdown of a coil which is a superconductive magnet even if a cooling device fails, by controlling an AC/DC converter with the abnormality detecting device of a superconductive magnet cooling device, and outputting energy that is stored in the superconductive magnet. CONSTITUTION:An abnormality detecting means 10 for a cooling device 9 is provided. When the cooling device 9 becomes abnormal, an AC/DC power converter 4 which controls the input and the output of energy of a superconductive magnet 7 is controlled with the detecting means 10. The energy stored in the superconductive magnet 7 is outputted to loads 12-2N. In this way, the stored energy is supplied to the loads of power when the cooling device 9 itself (cooling mechanism) fails and the superconductive magnet 7 cannot be cooled continuously. Thus, the breakdown of the superconductive magnet 7 and a permanent current switch 6 can be prevented.
Patent JP-S61104920-A (JP)
Inventor: OKADA FUMIO
IPC: B65B43/30
Filed: 1984-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0411763-A (JP)
Title: Bicmos integrated circuit device
Inventor: SAKAI ISAMI
IPC: H01L29/73
Filed: 1990-04-30
Abstract: PURPOSE:To reduce a base resistance by forming a diffused layer containing an impurity concentration of a predetermined range between an emitter diffused layer and a base electrode lead region of a bipolar transistor. CONSTITUTION:A P-type diffused layer 12 is formed between the emitter diffused layer 19 and a P<+> type base electrode lead diffused layer 17b of an NPN bipolar transistor. The layer 12 has a lower impurity concentration than that of the layer 17b and a higher impurity concentration than that of an intrinsic base diffused layer 14. A base resistance formed between the layers 19 and 17b can be reduced. The layer 12 can be formed simultaneously with a low concentration P-type diffused layer for constituting source.drain diffused layers of a P-channel MOS transistor. Thus, it can be manufactured in a high yield without complicating the steps, breakdown strength and reliability are excellent, the base resistance can be reduced, and charging/ discharging times can be shortened.
Patent JP-S62269584-A (JP)
Inventor: BARUTASAARU ANTONIUSU HERARUDA
IPC: H04N9/80
Filed: 1987-05-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63275516-A (JP)
Title: Anti-sunburn cosmetic
Inventor: MORI KENJI
IPC: A61Q1/12
Filed: 1987-05-08
Abstract: PURPOSE:To obtain the titled cosmetic having excellent stability with time and safety of skin, providing skin with good touch, comprising aqueous sol containing hydrous titanium oxide fine particles uniformly dispersed by the existence of a water-soluble nonionic surface active agent having specific HLB value as a stabilizer, as a main component. CONSTITUTION:An anti-sunburn cosmetic comprising aqueous sol containing hydrous titanium oxide fine particles having 0.005-0.1mum, preferably 0.005-0.05mum average particle diameter uniformly dispersed by the use of a water-soluble nonionic surface active agent [e.g. sorbitan monolaurate or POE (7-50mol.) oleyl ether] having >=8, preferably 10-20 HLB value as a stabilizer, as a main component. The amount of the anhydrous titanium oxide added is 1-20wt.%, preferably 3-15wt.% calculated as titanium oxide based on the final composition, the amount of the surface active agent is 0.05-7wt.%, preferably 1-5wt.% based on the final composition and 0.5-500wt.% based on the hydrous titanium oxide.
Patent JP-H08301823-A (JP)
Title: Production of quaternary ammonium salt
Inventor: TATEZAWA OSAMU
IPC: C07C227/08
Filed: 1995-05-11
Abstract: PURPOSE: To remarkably improve the rate of reaction and industrially and advantageously produce a quaternary ammonium salt useful as a softening agent base at a low cost by reacting a halogenated ester with a tertiary amine in a hermetically closed system. CONSTITUTION: (A) A halogenated ester of formula II [R<4> and R<5> are each an 8-22C alkyl or alkenyl; A is a 2-3C alkylene; X is a halogen; (n) is 1-6; (m) is the average number of an added alkylene oxide and 0-20] is reacted with (B) a tertiary amine of formula III (R<1> to R<3> are each a 1-4C alkyl or hydroxyalkyl) (e.g. trimethylamine) to afford the objective compound of formula I. For example, the reaction is preferably carried out by using the component (B) in a molar amount of 0.95-2.0 times based on the component (A) in a solvent such as methanol in an amount of 5-50wt.% based on the total amount of the components (A) and (B) under reactional conditions of 40-70 deg.C reactional temperature, 0.1-10hr reactional time, etc.
Patent JP-S5642847-A (JP)
Title: Electronic apparatus
Inventor: MASUZAWA SHIGEAKI
IPC: G06F3/023
Filed: 1980-08-14
Abstract: PURPOSE: To ensure a highly efficient exchange of the language information for the electronic apparatus which delivers several kinds of language information, by dividing plural numbers of memories into the common and uncommon regions.  
     CONSTITUTION: The R01WR02 of ROM are connected in parallel, and an exactly the same contents are secured for the steps n1Wn12 each to form the common region. Then the steps at and after n13 are made uncommon region. Thus the uncommon region can be designated from the common region, and at the same time the aural data can be stored in the uncommon region. In such way, a highly efficient exchang is possible among several kinds of language information. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63278264-A (JP)
Title: Mosfet module
Inventor: YOSHIDA MOICHI
IPC: H01L25/18
Filed: 1987-05-08
Abstract: PURPOSE:To reduce a power loss during an operation and to enhance mass productivity by connecting a integrated source electrode to a source face of a MOSFET chip. CONSTITUTION:Integrated source electrodes 20a, 20b are connected to each source face of two MOSFET chips 1a and two MOSFET chips 1b. The source face of the MOSFET chips 1a, 1b is connected to the integrated source electrodes 20a, 20b by using a pressure bonding method, a soldering method, a brazing method or the like. By this setup, it is possible to extend a cross-sectional area of the source electrodes and a contact area between the MOSFET chips and the source electrodes; accordingly, it is possible to reduce inductance of the source electrodes themselves and to reduce contact resistance value between the source electrodes and the MOSFET chips.
Patent JP-H08305123-A (JP)
Title: Image forming device
Inventor: FUCHIWAKI TAKASHI
IPC: G03G15/01
Filed: 1995-05-11
Abstract: PURPOSE: To prevent reduction in transferability caused by the nonuniformity of the pressing force of an intermediate transfer body to an image carrier by adopting such a constitution that a nonimage area comes to a place where the stress concentration of the intermediate transfer body is highest. CONSTITUTION: The largest working place of stress applied to an intermediate transfer body belt 2 is a contact part with a driving roll 21, that is, between F and G. Therefore, the intermediate transfer body belt 2 is provided with a notch, to surely stop the nonimage area 2b of the belt 2 in this position. After all copying operations are completed, the part stops the drive of the belt 2 after passing through a belt sensor 17 and the rotation of the drum 1 as well. At this time, the circumferential length of the drum 1 and the belt 2 is in an integral multiple ratio, so that the drum 1 and the belt 2 are always moved with the same positional relation. Therefore, even if the belt 2 is deformed, the reduction in the transferability can be prevented.
Patent JP-H06322886-A (JP)
Title: Outer wall panel
Inventor: NOZAKI YUICHI
IPC: E04C2/38
Filed: 1993-05-14
Abstract: PURPOSE:To enhance the mounting property of a frame material turned around a panel material and a reinforcing material for reinforcing the panel material to the panel material. CONSTITUTION:An outer wall panel is formed of a panel material 2; a frame material 3 turned around and fixed to the back surface; and a reinforcing material 4 erected between the opposed frame materials 3, 3 to reinforce the panel material 2 to the out-of-face deformation. A connecting material 5 to be engaged in the front direction to the frame material 3 is inserted into the frame material 3 in such a manner as to be longitudinally movable, and the end part of the reinforcing material 4 is connected to the connecting material 5, whereby the frame material 3 and the reinforcing material 4 can be independently connected to the panel material 2. The mounting property of the frame material 3 and the reinforcing material 4 is enhanced.
Patent JP-S5539369-A (JP)
Title: Preparation of synthetic resin coating cover with clamping elastic cord
Inventor: NODA KAZUO
IPC: B29C65/18
Filed: 1978-09-14
Abstract: PURPOSE: To simply obtain a cover for protecting a bicycle saddle, etc., by mounting a large number of needles on a substrate in projecting shapes in response to the form of coating covers, by hooking a ringed elastic cord to an outer circumference of the needle group, by covering the substrate with covers and by fusing and welding the covers.  
     CONSTITUTION: A large number of needles 2 are arangement installed on a substrate 1 at needed intervals along the shape of a cirumferential edge of a coating cover. An insulating plae 3, to which small holes 4 that the needles 2 are inserted are mounted, is stacked on the substrate 1, and the needles 2 are protruded onto the insulating plate 3. A flexible synthetic resin sheet 6, such as, a vinyl sheet, etc. is stacked on the insulating plate 3 in a shape that is pierced to the needles 2, and one ringed elastic cord 5 is hooked to the outside of a needle 2 group in a chain form. A flexible synthetic resin sheet 7, such as, a vinyl sheet, etc. is stacked on the lower sheet 6 in a shape that is similarly pierced to the needle 2 group. A metal mold 8 is pushed under this condition, and the sheets are fused and welded by means of a fusing edge 9 and a welding edge 10, thus obtaining the covers as the object. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5535096-A (JP)
Title: 3-cephem compound, its salt, their preparation, and preventive and remedy for microbism comprising thema active constituent
Inventor: TAKATANI TAKAO
IPC: A61P31/04
Filed: 1979-09-03
Abstract: NEW MATERIAL:A compound of formula I: (R 1  is NH 2  which may be protected; R 2  is substituted aliphatic hydrocarbon group; R 3  is CO 2 H which may be substituted; R 4  is H, acyloxy, heterocyclic thio group which may be substituted), or formula III: [R 2  is aryl (lower) alkenyl group], and its salt.  
     EXAMPLE: 7-[2-methylthiomethoxyimino-2-(2-aminothiazol-4-yl)acetamido]-3-(1, 3,4-thiadiazol-2-yl)thiomethyl-3-cephem-4-carboxylic acid (syn-isomer).  
     USE: Antibacterials and their intermediates effective against a wide variety of pathogenic microorganisms.  
     PROCESS: A compound of formula IV is reacted with a compound of formula V or its salt to give a compound of formula III or its salt, which is reacted with a compound of formula II to form the compound of formula I or its salt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01283874-A (JP)
Title: Manufacture of mos transistor
Inventor: IZAWA TETSUO
IPC: H01L29/78
Filed: 1988-05-10
Abstract: PURPOSE:To stably form even at the time of mass production without deteriorating a gate oxide film by initially covering the whole surface of the oxide film with a thin film of a gate electrode material so that the thin film becomes part of a gate electrode as it is. CONSTITUTION:A silicon nitride film 22, a silicon dioxide film 21A and a silicon nitride film 24 are sequentially etched in this order, a first film 21 is removed, with a gate electrode 30 as a mask arsenic ions are implanted to form a high concentration region 29b. Accordingly, the region 29b becomes integral with a low concentration region 29a to become a source, drain region 29, and a LDD structure transistor of a structure in which the electrode 30 is extended on the region 29a is obtained. Thus, the whole surface of the film 25 is initially covered with a polysilicon film 26, and the film 26 becomes part of the electrode 30 as it is. Thus, it can be stably formed even at the time of mass production without deteriorating the film 25.
Patent JP-H02293287-A (JP)
Title: Intake system for motorcycle
Inventor: AIHARA MASAHIKO
IPC: B62M7/02
Filed: 1989-05-02
Abstract: PURPOSE:To shorten a connecting duct by setting up an air cleaner in a space surrounded with a main frame, a front wheel and an engine looking at the side, and connecting the air cleaner to a fuel supply system set up in the lower part with the connecting duct. CONSTITUTION:Air inhaled in an air cleaner 21 from a fresh-air intake pipe 21c is inhaled in a carburetor 20 (fuel system) by way of symmetrical connecting ducts 22 and a surge tank 25 after being filtered by an element, hereat it comes to a mixture with gasoline, and is fed to the inside of a crankcase by suction. The air cleaner 21 is set up in a relatively wide space A surrounded by a main frame 2b, a front wheel and a cylinder body of an engine unit 10 and proximate to the carburetor 20 so that sufficient air cleaner capacity is secured and the connecting duct 22 between the air cleaner 21 and the carburetor 20 will get off with very shortness. In addition, since the air cleaner 21 is set up in a higher spot than the carburetor 20, spitting fuel out of the engine will not penetrate into the air cleaner 21.
Patent JP-H08305595-A (JP)
Title: Diagnostic method for information processing unit
Inventor: SAITO HARUMI
IPC: G06F11/22
Filed: 1995-05-11
Abstract: PURPOSE: To improve the quality of products and to simplify the operability by facilitating setting of execution environment and its revision in a system test of a computer so as to set various diagnostic environmental states thereby attaining a highly dense testing. CONSTITUTION: The device relates to a diagnostic device that has diagnostic programs 60 to 6n being programs to diagnose input output devices 2a to 2n and a main body device 1 and has a diagnostic OS 80 to control the diagnostic programs 60 to 6n. The device has execution condition selection steps to set paths for a series of diagnostic processing and to select an execution environment to be set to a current path based on an execution environment table 33 in which execution environment sets for executing the diagnostic programs 60 to 6n are defined and has a diagnostic step to set the selected execution environment and to execute the diagnostic programs 60 to 6n under the environment.